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* drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2019-07-23 22:02 kbuild test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kbuild test robot @ 2019-07-23 22:02 UTC (permalink / raw)
  To: Sam Ravnborg; +Cc: kbuild-all, linux-kernel, Inki Dae

tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   7b5cf701ea9c395c792e2a7e3b7caf4c68b87721
commit: 156bdac99061b4013c8e47799c6e574f7f84e9f4 drm/exynos: trigger build of all modules
date:   4 weeks ago
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
        git checkout 156bdac99061b4013c8e47799c6e574f7f84e9f4
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)

>> drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@    expected void const *addr @@    got void [noderevoid const *addr @@
>> drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse:    expected void const *addr
>> drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse:    got void [noderef] <asn:2> *kvaddr
--
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse: sparse: incorrect type in initializer (different address spaces) @@    expected void *timing_base @@    got void [noderef] <asvoid *timing_base @@
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse:    expected void *timing_base
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse:    got void [noderef] <asn:2> *
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse: sparse: incorrect type in argument 2 (different address spaces) @@    expected void volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse:    expected void volatile [noderef] <asn:2> *addr
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse:    got void *
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse: sparse: incorrect type in argument 2 (different address spaces) @@    expected void volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse:    expected void volatile [noderef] <asn:2> *addr
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse:    got void *
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse: sparse: incorrect type in argument 2 (different address spaces) @@    expected void volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse:    expected void volatile [noderef] <asn:2> *addr
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse:    got void *
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:945:39: sparse: sparse: incorrect type in initializer (different address spaces) @@    expected void *timing_base @@    got void [noderef] <asvoid *timing_base @@
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:945:39: sparse:    expected void *timing_base
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:945:39: sparse:    got void [noderef] <asn:2> *
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@    expected void const volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse:    expected void const volatile [noderef] <asn:2> *addr
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse:    got void *
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@    expected void volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse:    expected void volatile [noderef] <asn:2> *addr
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse:    got void *
--
>> drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:527:5: sparse: sparse: symbol 'analogix_dp_start_aux_transaction' was not declared. Should it be static?
>> drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:571:5: sparse: sparse: symbol 'analogix_dp_write_byte_to_dpcd' was not declared. Should it be static?

vim +244 drivers/gpu/drm/exynos/exynos_drm_fbdev.c

1c248b7d2960fae Inki Dae       2011-10-04  236  
1c248b7d2960fae Inki Dae       2011-10-04  237  static void exynos_drm_fbdev_destroy(struct drm_device *dev,
1c248b7d2960fae Inki Dae       2011-10-04  238  				      struct drm_fb_helper *fb_helper)
1c248b7d2960fae Inki Dae       2011-10-04  239  {
4744ad2414bd890 Inki Dae       2012-12-07  240  	struct exynos_drm_fbdev *exynos_fbd = to_exynos_fbdev(fb_helper);
813fd67b57ffca0 Joonyoung Shim 2015-10-02  241  	struct exynos_drm_gem *exynos_gem = exynos_fbd->exynos_gem;
1c248b7d2960fae Inki Dae       2011-10-04  242  	struct drm_framebuffer *fb;
1c248b7d2960fae Inki Dae       2011-10-04  243  
813fd67b57ffca0 Joonyoung Shim 2015-10-02 @244  	vunmap(exynos_gem->kvaddr);
4744ad2414bd890 Inki Dae       2012-12-07  245  
1c248b7d2960fae Inki Dae       2011-10-04  246  	/* release drm framebuffer and real buffer */
1c248b7d2960fae Inki Dae       2011-10-04  247  	if (fb_helper->fb && fb_helper->fb->funcs) {
1c248b7d2960fae Inki Dae       2011-10-04  248  		fb = fb_helper->fb;
328c057ca4def70 Daniel Vetter  2016-12-27  249  		if (fb)
f7eff60ea0e4e35 Rob Clark      2012-09-05  250  			drm_framebuffer_remove(fb);
1c248b7d2960fae Inki Dae       2011-10-04  251  	}
1c248b7d2960fae Inki Dae       2011-10-04  252  
7c7d4507fb04bbe Archit Taneja  2015-07-22  253  	drm_fb_helper_unregister_fbi(fb_helper);
1c248b7d2960fae Inki Dae       2011-10-04  254  
1c248b7d2960fae Inki Dae       2011-10-04  255  	drm_fb_helper_fini(fb_helper);
1c248b7d2960fae Inki Dae       2011-10-04  256  }
1c248b7d2960fae Inki Dae       2011-10-04  257  
1c248b7d2960fae Inki Dae       2011-10-04  258  void exynos_drm_fbdev_fini(struct drm_device *dev)
1c248b7d2960fae Inki Dae       2011-10-04  259  {
1c248b7d2960fae Inki Dae       2011-10-04  260  	struct exynos_drm_private *private = dev->dev_private;
1c248b7d2960fae Inki Dae       2011-10-04  261  	struct exynos_drm_fbdev *fbdev;
1c248b7d2960fae Inki Dae       2011-10-04  262  
1c248b7d2960fae Inki Dae       2011-10-04  263  	if (!private || !private->fb_helper)
1c248b7d2960fae Inki Dae       2011-10-04  264  		return;
1c248b7d2960fae Inki Dae       2011-10-04  265  
1c248b7d2960fae Inki Dae       2011-10-04  266  	fbdev = to_exynos_fbdev(private->fb_helper);
1c248b7d2960fae Inki Dae       2011-10-04  267  
1c248b7d2960fae Inki Dae       2011-10-04  268  	exynos_drm_fbdev_destroy(dev, private->fb_helper);
1c248b7d2960fae Inki Dae       2011-10-04  269  	kfree(fbdev);
1c248b7d2960fae Inki Dae       2011-10-04  270  	private->fb_helper = NULL;
1c248b7d2960fae Inki Dae       2011-10-04  271  }
1c248b7d2960fae Inki Dae       2011-10-04  272  

:::::: The code at line 244 was first introduced by commit
:::::: 813fd67b57ffca0dd19fe1834f894a4558cf5e0b drm/exynos: cleanup name of gem object for exynos_drm

:::::: TO: Joonyoung Shim <jy0922.shim@samsung.com>
:::::: CC: Inki Dae <daeinki@gmail.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

^ permalink raw reply	[flat|nested] 2+ messages in thread
* drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2019-08-08 16:19 kbuild test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kbuild test robot @ 2019-08-08 16:19 UTC (permalink / raw)
  To: Sam Ravnborg; +Cc: kbuild-all, linux-kernel, Inki Dae

tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   ecb095bff5d4b8711a81968625b3b4a235d3e477
commit: 156bdac99061b4013c8e47799c6e574f7f84e9f4 drm/exynos: trigger build of all modules
date:   6 weeks ago
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
        git checkout 156bdac99061b4013c8e47799c6e574f7f84e9f4
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)

>> drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@    expected void const *addr @@    got void [noderevoid const *addr @@
>> drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse:    expected void const *addr
>> drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse:    got void [noderef] <asn:2> *kvaddr
--
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse: sparse: incorrect type in initializer (different address spaces) @@    expected void *timing_base @@    got void [noderef] <asvoid *timing_base @@
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse:    expected void *timing_base
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse:    got void [noderef] <asn:2> *
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse: sparse: incorrect type in argument 2 (different address spaces) @@    expected void volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse:    expected void volatile [noderef] <asn:2> *addr
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse:    got void *
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse: sparse: incorrect type in argument 2 (different address spaces) @@    expected void volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse:    expected void volatile [noderef] <asn:2> *addr
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse:    got void *
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse: sparse: incorrect type in argument 2 (different address spaces) @@    expected void volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse:    expected void volatile [noderef] <asn:2> *addr
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse:    got void *
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:945:39: sparse: sparse: incorrect type in initializer (different address spaces) @@    expected void *timing_base @@    got void [noderef] <asvoid *timing_base @@
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:945:39: sparse:    expected void *timing_base
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:945:39: sparse:    got void [noderef] <asn:2> *
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@    expected void const volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
>> drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse:    expected void const volatile [noderef] <asn:2> *addr
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse:    got void *
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@    expected void volatile [noderef] <asn:2> *addr @@    got n:2> *addr @@
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse:    expected void volatile [noderef] <asn:2> *addr
   drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse:    got void *
--
>> drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:527:5: sparse: sparse: symbol 'analogix_dp_start_aux_transaction' was not declared. Should it be static?
>> drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:571:5: sparse: sparse: symbol 'analogix_dp_write_byte_to_dpcd' was not declared. Should it be static?

vim +244 drivers/gpu/drm/exynos/exynos_drm_fbdev.c

1c248b7d2960fa Inki Dae       2011-10-04  236  
1c248b7d2960fa Inki Dae       2011-10-04  237  static void exynos_drm_fbdev_destroy(struct drm_device *dev,
1c248b7d2960fa Inki Dae       2011-10-04  238  				      struct drm_fb_helper *fb_helper)
1c248b7d2960fa Inki Dae       2011-10-04  239  {
4744ad2414bd89 Inki Dae       2012-12-07  240  	struct exynos_drm_fbdev *exynos_fbd = to_exynos_fbdev(fb_helper);
813fd67b57ffca Joonyoung Shim 2015-10-02  241  	struct exynos_drm_gem *exynos_gem = exynos_fbd->exynos_gem;
1c248b7d2960fa Inki Dae       2011-10-04  242  	struct drm_framebuffer *fb;
1c248b7d2960fa Inki Dae       2011-10-04  243  
813fd67b57ffca Joonyoung Shim 2015-10-02 @244  	vunmap(exynos_gem->kvaddr);
4744ad2414bd89 Inki Dae       2012-12-07  245  
1c248b7d2960fa Inki Dae       2011-10-04  246  	/* release drm framebuffer and real buffer */
1c248b7d2960fa Inki Dae       2011-10-04  247  	if (fb_helper->fb && fb_helper->fb->funcs) {
1c248b7d2960fa Inki Dae       2011-10-04  248  		fb = fb_helper->fb;
328c057ca4def7 Daniel Vetter  2016-12-27  249  		if (fb)
f7eff60ea0e4e3 Rob Clark      2012-09-05  250  			drm_framebuffer_remove(fb);
1c248b7d2960fa Inki Dae       2011-10-04  251  	}
1c248b7d2960fa Inki Dae       2011-10-04  252  
7c7d4507fb04bb Archit Taneja  2015-07-22  253  	drm_fb_helper_unregister_fbi(fb_helper);
1c248b7d2960fa Inki Dae       2011-10-04  254  
1c248b7d2960fa Inki Dae       2011-10-04  255  	drm_fb_helper_fini(fb_helper);
1c248b7d2960fa Inki Dae       2011-10-04  256  }
1c248b7d2960fa Inki Dae       2011-10-04  257  

:::::: The code at line 244 was first introduced by commit
:::::: 813fd67b57ffca0dd19fe1834f894a4558cf5e0b drm/exynos: cleanup name of gem object for exynos_drm

:::::: TO: Joonyoung Shim <jy0922.shim@samsung.com>
:::::: CC: Inki Dae <daeinki@gmail.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

^ permalink raw reply	[flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-08-08 16:20 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-23 22:02 drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse: sparse: incorrect type in argument 1 (different address spaces) kbuild test robot
2019-08-08 16:19 kbuild test robot

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